Search Data

The AAVSO International Database is a repository of variable star observations contributed by amateur and professional astronomers worldwide. Use the form below to search for observations of specific stars or by specific observers.

Looking for the old WebObs Search? Click here.

Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
Enter a date in natural language, jd, or utc format.
Campaign overrides targets and dates.

Found 1838 records.

# Target Observer Julian Date UTC Date Magnitude Type
1296508997 BP TAU PJEE 2459926.6517 2022-12-13 03:38 11.974 2
1296508998 BP TAU PJEE 2459926.6524 2022-12-13 03:39 11.946 2
1296509165 BP TAU DANF 2459926.6324 2022-12-13 03:10 13.052 2
1296509166 BP TAU DANF 2459926.6327 2022-12-13 03:11 12.065 2
1296509167 BP TAU DANF 2459926.6330 2022-12-13 03:11 11.482 2
1296509168 BP TAU DANF 2459926.6333 2022-12-13 03:12 10.904 2
1296510252 BP TAU DKS 2459926.6833 2022-12-13 04:23 13.062 2
1296510254 BP TAU DKS 2459926.6776 2022-12-13 04:15 12.078 2
1296510256 BP TAU DKS 2459926.6793 2022-12-13 04:18 11.189 2
1296510258 BP TAU DKS 2459926.6807 2022-12-13 04:20 10.272 2
1296513090 BP TAU CCHD 2459926.5864 2022-12-13 02:04 11.116 2
1296513091 BP TAU CCHD 2459926.5875 2022-12-13 02:06 10.244 2
1296513092 BP TAU CCHD 2459926.5842 2022-12-13 02:01 13.105 2
1296513093 BP TAU CCHD 2459926.5854 2022-12-13 02:02 12.080 2
1296516329 BP TAU PMAV 2459927.4379 2022-12-13 22:30 12.101 2
1296516724 BP TAU PEX 2459927.0871 2022-12-13 14:05 13.264 2
1296516725 BP TAU PEX 2459927.0877 2022-12-13 14:06 12.183 2
1296516726 BP TAU PEX 2459927.0883 2022-12-13 14:07 11.241 2
1296516727 BP TAU PEX 2459927.0890 2022-12-13 14:08 10.281 2
1296520859 BP TAU DANF 2459927.6118 2022-12-14 02:40 12.895 2
1296520860 BP TAU DANF 2459927.6121 2022-12-14 02:41 11.924 2
1296520861 BP TAU DANF 2459927.6124 2022-12-14 02:41 11.417 2
1296520862 BP TAU DANF 2459927.6127 2022-12-14 02:42 10.876 2
1296521906 BP TAU DCMA 2459927.5962 2022-12-14 02:18 11.947 2
1296541319 BP TAU CCHD 2459927.6375 2022-12-14 03:17 11.034 2